mirror of https://gitee.com/antv-l7/antv-l7
fix(point): 修复shape映射,图片加载的事件
This commit is contained in:
thinkinggis
parent
bbaa4c5c5c
commit
84a55dfdcd
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@ -46,6 +46,12 @@ scene.on('loaded', () => {
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.shape('arc')
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.size(0.8)
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.color('rgb(13,64,140)')
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.animate({
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enable: true,
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interval: 0.1,
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duration: 3,
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trailLength: 0.1
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})
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.style({
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opacity:0.6,
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})
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@ -46,11 +46,17 @@ scene.on('loaded', () => {
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})
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.shape('greatCircle')
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.size(0.8)
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.size(0.5)
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.color('rgb(13,64,140)')
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.style({
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opacity:0.6,
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opacity:1.,
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})
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.animate({
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enable: true,
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interval: 0.05,
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duration: 1,
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trailLength: 0.01
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})
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.render();
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});
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});
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@ -48,6 +48,7 @@
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scene.on('loaded', () => {
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scene.image.addImage('arrow', '/demos/assets/arrow.png');
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scene.image.addImage('right', '/demos/assets/right.png');
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scene.image.addImage('plane','https://gw.alipayobjects.com/mdn/antv_site/afts/img/A*LzsbQZeK_2kAAAAAAAAAAABkARQnAQ')
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const mapData = {
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"type": "FeatureCollection",
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@ -67,7 +68,7 @@
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}
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}, {
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"type": "Feature",
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"properties": { "type": 'arrow' },
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"properties": { "type": 'plane' },
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"geometry": {
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"type": "LineString",
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"coordinates": [
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@ -87,6 +88,7 @@
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.size([10, 0])
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.source(mapData)
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.color('#fff')
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.active(true)
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.pattern('type', function (type) {
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return type;
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})
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@ -0,0 +1,48 @@
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="UTF-8">
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<link rel="stylesheet" href="https://gw.alipayobjects.com/os/rmsportal/PqLCOJpqoOUfuPRacUzE.css" />
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<title>气泡图</title>
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<style> ::-webkit-scrollbar{display:none;}html,body{overflow:hidden;margin:0;}
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#map { position:absolute; top:0; bottom:0; width:100%; }
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</style>
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</head>
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<body>
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<div id="map"></div>
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<script>/*Fixing iframe window.innerHeight 0 issue in Safari*/ document.body.clientHeight; </script>
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<script src="https://webapi.amap.com/maps?v=1.4.8&key=15cd8a57710d40c9b7c0e3cc120f1200&plugin=Map3D"></script>
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<script src="https://gw.alipayobjects.com/os/antv/assets/lib/jquery-3.2.1.min.js"></script>
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<script src="../build/l7.js"></script>
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<style>
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#map { position:absolute; top:0; bottom:0; width:100%; }
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</style>
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<script>
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var scene = new L7.Scene({
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id: 'map',
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mapStyle: 'dark', // 样式URL
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center: [120.19382669582967, 30.258134],
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pitch: 0,
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minZoom:5,
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maxZoom:15,
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zoom: 12
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});
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window.scene = scene;
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scene.on('loaded', function() {
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$.get('https://gw.alipayobjects.com/os/basement_prod/c6042c6b-45fd-4e2e-adf8-fdbf060441e8.json', data => {
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scene.PointLayer({
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zIndex: 2
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})
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.source(data)
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.shape('w', [ 'triangle', 'triangle', 'square', 'pentagon', 'hexagon', 'octogon', 'hexagram', 'rhombus', 'vesica' ])
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.size(20)
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.active(true)
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.color('w', ["#002466","#105CB3","#2894E0","#CFF6FF","#FFF5B8","#FFAB5C","#F27049","#730D1C"])
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.render();
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});
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});
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</script>
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</body>
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</html>
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@ -1,6 +1,6 @@
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{
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"name": "@antv/l7",
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"version": "1.3.0",
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"version": "1.3.0-beta.1",
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"description": "Large-scale WebGL-powered Geospatial Data Visualization",
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"main": "build/L7.js",
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"browser": "build/L7-min.js",
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@ -33,9 +33,8 @@ export default class LoadImage extends EventEmitter {
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this.texture.magFilter = THREE.LinearFilter;
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this.texture.minFilter = THREE.LinearFilter;
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this.texture.needsUpdate = true;
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if (this.images.length === this.imagesCount) {
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this.emit('imageLoaded');
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}
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this.emit('imageLoaded');
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});
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} else {
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const { width, height, channels } = opt;
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@ -49,9 +48,8 @@ export default class LoadImage extends EventEmitter {
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this.ctx.drawImage(image, x, y, this.imageWidth, this.imageWidth);
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this.texture = new THREE.CanvasTexture(this.canvas);
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this.imagePos[id] = { x: x >> 9, y: y >> 9 };
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if (this.images.length === this.imagesCount) {
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this.emit('imageLoaded');
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}
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this.texture.needsUpdate = true;
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this.emit('imageLoaded');
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}
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}
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@ -591,15 +591,6 @@ export default class Layer extends Base {
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this.get('pickingController').removeAllMesh();
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this.draw();
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}
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// 更新mesh
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updateDraw() {
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}
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styleCfg() {
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}
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/**
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* 重置高亮要素
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*/
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@ -20,7 +20,6 @@ export default class Scene extends Base {
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super(cfg);
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this._initMap();
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this.crs = epsg3857;
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this.addImage();
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this.fontAtlasManager = new FontAtlasManager();
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this._layers = [];
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this.animateCount = 0;
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@ -29,6 +28,7 @@ export default class Scene extends Base {
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_initEngine(mapContainer) {
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this._engine = new Engine(mapContainer, this);
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this.addImage();// 初始化图标加载器
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this.registerMapEvent(); // 和高德地图同步状态
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// this._engine.run();
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compileBuiltinModules();
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@ -99,6 +99,9 @@ export default class Scene extends Base {
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}
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addImage() {
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this.image = new LoadImage();
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this.image.on('imageLoaded', () => {
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this._engine.update();
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});
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}
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_initEvent() {
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@ -25,16 +25,16 @@ export function ArcLineMaterial(options) {
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if (options.shapeType === 'greatCircle') {
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moduleName = 'greatcircle';
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}
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const { vs, fs } = getModule(moduleName);
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const { vs, fs, uniforms } = getModule(moduleName);
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const material = new Material({
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uniforms: {
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u_opacity: { value: options.u_opacity || 1.0 },
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segmentNumber: { value: 29 },
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u_time: { value: 0 },
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u_zoom: { value: options.u_zoom || 10 },
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u_activeId: { value: options.activeId || 0 },
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u_activeColor: { value: options.activeColor || [ 1.0, 0, 0, 1.0 ] }
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},
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uniforms: wrapUniforms(merge(uniforms, {
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u_opacity: options.u_opacity,
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segmentNumber: 29,
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u_time: 0,
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u_zoom: options.u_zoom,
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u_activeId: options.activeId,
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u_activeColor: options.activeColor
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})),
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vertexShader: vs,
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fragmentShader: fs,
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transparent: true,
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@ -1,6 +1,18 @@
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precision mediump float;
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uniform float u_opacity;
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varying vec4 v_color;
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uniform float u_time : 0;
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#if defined DASHLINE || defined ANIMATE
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varying float v_distance_ratio;
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#endif
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#ifdef ANIMATE
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uniform float u_duration : 2.0;
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uniform float u_interval : 1.0;
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uniform float u_trailLength : 0.2;
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#endif
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void main() {
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if(v_color.a == 0.){
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@ -9,5 +21,13 @@
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gl_FragColor = v_color;
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gl_FragColor.a = v_color.a*u_opacity;
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#ifdef ANIMATE
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float alpha =1.0 - fract( mod(1.0- v_distance_ratio, u_interval)* (1.0/u_interval) + u_time / u_duration);
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// alpha = (alpha + u_trailLength -1.0) / u_trailLength;
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// alpha = smoothstep(0., 1., alpha);
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gl_FragColor.a *= alpha;
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#endif
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#pragma include "pick"
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}
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@ -9,6 +9,11 @@ uniform vec4 u_activeColor : [ 1.0, 0, 0, 1.0 ];
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uniform mat4 matModelViewProjection;
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uniform float segmentNumber;
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varying vec4 v_color;
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#ifdef ANIMATE
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varying float v_distance_ratio;
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#endif
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float maps (float value, float start1, float stop1, float start2, float stop2) {
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return start2 + (stop2 - start2) * ((value - start1) / (stop1 - start1));
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}
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@ -51,10 +56,13 @@ void main() {
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float segmentRatio = getSegmentRatio(segmentIndex);
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float indexDir = mix(-1.0, 1.0, step(segmentIndex, 0.0));
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float nextSegmentRatio = getSegmentRatio(segmentIndex + indexDir);
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v_distance_ratio = segmentIndex / segmentNumber;
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vec3 curr = getPos(source, target, segmentRatio);
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vec3 next = getPos(source, target, nextSegmentRatio);
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vec2 offset = getExtrusionOffset((next.xy - curr.xy) * indexDir, position.y);
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#ifdef ANIMATE
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v_distance_ratio = segmentIndex / segmentNumber;
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#endif
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gl_Position =matModelViewProjection * vec4(vec3(curr + vec3(offset, 0.0)),1.0);
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v_color = a_color;
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// picking
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@ -12,7 +12,7 @@ varying float v_radius;
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void main() {
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// int shape = int(floor(v_data.w + 0.5));
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int shape = 0;
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int shape = int(v_data.w);
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lowp float antialiasblur = v_data.z;
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float antialiased_blur = -max(u_blur, antialiasblur);
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@ -10,6 +10,9 @@ uniform vec4 u_activeColor : [ 1.0, 0, 0, 1.0 ];
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uniform mat4 matModelViewProjection;
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uniform float segmentNumber;
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varying vec4 v_color;
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#ifdef ANIMATE
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varying float v_distance_ratio;
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#endif
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#pragma include "project"
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float maps (float value, float start1, float stop1, float start2, float stop2) {
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return start2 + (stop2 - start2) * ((value - start1) / (stop1 - start1));
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@ -78,9 +81,9 @@ void main() {
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float segmentRatio = getSegmentRatio(segmentIndex);
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float indexDir = mix(-1.0, 1.0, step(segmentIndex, 0.0));
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float nextSegmentRatio = getSegmentRatio(segmentIndex + indexDir);
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#ifdef ANIMATE
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v_distance_ratio = segmentIndex / segmentNumber;
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#endif
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vec3 curr = vec3(degrees(interpolate(source, target, angularDist, segmentRatio)), 0.0);
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vec3 next = vec3(degrees(interpolate(source, target, angularDist, nextSegmentRatio)), 0.0);
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vec2 offset = getExtrusionOffset((ProjectFlat(next.xy) - ProjectFlat(curr.xy)) * indexDir, position.y);
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@ -42,7 +42,11 @@ void main() {
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#endif
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#ifdef DASHLINE
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gl_FragColor.a *= u_opacity * ceil(mod(v_distance_ratio + u_dash_offset + u_time / 10., v_dash_array) - (v_dash_array * u_dash_ratio));
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float time = u_time;
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#ifdef ANIMATE
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time =0;
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#endif
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gl_FragColor.a *= u_opacity * ceil(mod(v_distance_ratio + u_dash_offset + time / 10., v_dash_array) - (v_dash_array * u_dash_ratio));
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#else
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gl_FragColor.a *= u_opacity;
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#endif
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@ -29,6 +29,26 @@ export default function DrawArcLine(layerData, layer, buffer) {
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}, {
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SHAPE: false
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});
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const animateOptions = layer.get('animateOptions');
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if (animateOptions.enable) {
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layer.scene.startAnimate();
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const {
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duration = 2,
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interval = 0.5,
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trailLength = 0.5,
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repeat = Infinity
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} = animateOptions;
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layer.animateDuration =
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layer.scene._engine.clock.getElapsedTime() + duration * repeat;
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lineMaterial.updateUninform({
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u_duration: duration,
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u_interval: interval,
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u_trailLength: trailLength
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});
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lineMaterial.setDefinesvalue('ANIMATE', true);
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// lineMaterial.setDefinesvalue('DASHLINE', true);
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}
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const arcMesh = new THREE.Mesh(geometry, lineMaterial);
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arcMesh.frustumCulled = false;
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return arcMesh;
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@ -7,11 +7,6 @@ export default function DrawLine(layerData, layer, buffer) {
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const style = layer.get('styleOptions');
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const animateOptions = layer.get('animateOptions');
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const activeOption = layer.get('activedOptions');
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// const pattern = style.pattern;
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// const texture = layer.scene.image.singleImages[pattern];
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// const hasPattern = layerData.some(layer => {
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// return layer.pattern;
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// });
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if (!buffer) {
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const geometryBuffer = getBuffer(layer.type, layer.shapeType);
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buffer = new geometryBuffer({
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@ -53,6 +48,7 @@ export default function DrawLine(layerData, layer, buffer) {
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TEXTURE: hasPattern
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});
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lineMaterial.setBending(style.blending);
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const lineMesh = new THREE.Mesh(geometry, lineMaterial);
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if (animateOptions.enable) {
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layer.scene.startAnimate();
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